Home / 383,298,708,338.88-526,182,345,916.32-329,011,008,866.88

Finding the Fourth Proportional to 383,298,708,338.88, 526,182,345,916.32 and 329,011,008,866.88

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Solution

The fourth proportional to 383,298,708,338.88, 526,182,345,916.32 and 329,011,008,866.88 is: 451,657,625,532.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,298,708,338.88 : 526,182,345,916.32 = 329,011,008,866.88 : x
  2. Step 2: Convert to fraction form
    383,298,708,338.88/526,182,345,916.32 = 329,011,008,866.88/x
  3. Step 3: Cross multiply
    383,298,708,338.88x = 526,182,345,916.32 × 329,011,008,866.88
  4. Step 4: Simplify right side
    383,298,708,338.88x = 173,119,784,477,870,081,966,080
  5. Step 5: Solve for x
    x = 173,119,784,477,870,081,966,080/383,298,708,338.88
  6. Step 6: Final answer
    x = 451,657,625,532.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.